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ALUMINUM, WOOD & UPVC WINDOWS · ENTRY & CONCEALED DOORS · SLIDING SYSTEMS, BASEBOARDS & WALL PANELS — PRIME PORTAL | KAHN | CANADA-WIDE

ABOUT US – PRIME PORTAL INC | EUROPEAN WINDOWS | KAHN SYSTEMS

Prime Portal brings KAHN’s award-winning European engineering and premium European windows to projects Canada-wide, redefining modern interiors with solutions that marry minimalist design and long-term performance. Our catalogue spans:

ALUMINUM, WOOD & UPVC TILT-TURN WINDOWS

Triple-seal, low-U-value frames built for Canadian climates

ENTRY DOORS

Insulated, multi-point-locked panels that combine European style with Canadian weather and security performance

CONCEALED DOORS

Flush panels on hidden hinges and frameless jambs that disappear into the wall for a seamless, minimalist plane

SLIDING SYSTEMS

Silent, extra-wide openings that erase the boundary between inside and out

BASEBOARDS & MICRO SKIRTING

Precision-milled profiles for a refined finish

WALL PANELS

Versatile surface solutions that introduce depth, texture and architectural rhythm

Manufactured on fully robotic lines and certified to European energy-efficiency standards, every product is tailored to project-specific dimensions, colours and hardware. From custom homes to multi-storey facades, our team supports architects, contractors and homeowners with end-to-end service—design consultation, shop drawings, factory-direct logistics and local installation.

Driven by sustainable materials, circular production and rigorous QA, we deliver premium components that elevate spaces and protect the planet—on time, on spec, from coast to coast.

We supply and install nationwide, bringing our European-crafted solutions to every major Canadian city. Whether you’re breaking ground in Toronto, Montreal, Vancouver, Mississauga, Brampton or Surrey, planning high-performance builds in Calgary, Edmonton, Winnipeg, Saskatoon, Regina or Ottawa–Gatineau, refining heritage projects in Québec City, Hamilton, London, Kitchener-Waterloo, Windsor or Laval or exploring coastal visions in Halifax, St. John’s and Victoria, our coast-to-coast logistics and certified installers deliver Prime Portal precision wherever you build.

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WINDOWS

PREMIUM EUROPEAN WINDOWS AVAILABLE IN CANADA

Our sliding, tilt-and-turn, and fixed windows are crafted from top-tier uPVC, aluminum, and timber profiles, uniting refined minimalism with engineering strength. Argon-filled dual and triple glazing creates a flawless mirror-smooth surface and retains heat even at −30 °C. Internal square-steel reinforcement stiffens every frame, boosting wind resistance for high-rise projects.

Ultra-low U-value — saves up to 30 % on heat
44 dB sound block — city-grade silence
Watertight seals — zero leaks or drafts
Versatile design — suits homes, condos, offices

Each window is built to your exact dimensions, finished in any RAL colour, and equipped with premium European hardware. We design, ship, and install turnkey solutions from Vancouver to Halifax under rigorous quality control. The result is a long-lasting glazing system that lowers energy bills, raises property value, and highlights contemporary architecture.

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Cross-section of premium aluminum European windows profile with double glazing
ENTRY DOORS

EUROPEAN ENTRY DOORS – CRAFTED FOR CANADIAN HOMES

Our pivot, swing and concealed-frame entry doors are engineered from premium uPVC, aluminium or wood and filled with high-density polyurethane foam, XPS polystyrene or plywood/foam composites up to 48 mm thick. Triple-seal gaskets and thermally broken frames lock in warmth at −30 °C, while frosted or clear safety glass (VSG / ESG) admits daylight without compromising security.

R-12 core — cuts heat loss 35 %
42 dB silence
RC2/3 lock + hidden hinges
Smart access: keypad / print / BT
Any colour: RAL, Aluplast, Salamander, Gealan, Teknos

Every door is built to your exact size, glazing layout and panel design—whether minimalist glass, embossed ClassicLine, or prestige Despiro aluminium slabs. From Vancouver condos to Halifax heritage restorations, we design, ship and install turnkey door systems under strict QA, delivering curb-appeal, energy savings and peace of mind Canada-wide.

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White PVC model door with vertical side glass panel, Ideal 8000 profile
CONCEALED DOORS

CONCEALED-FRAME INTERIOR DOORS – PERFECTLY FLUSH, UNCOMPROMISINGLY STRONG

Our hidden-hinge swing and pivot doors pair welded 80 mm aluminum frames with moisture-resistant MDF skins and an XPS-insulated core, delivering a gap-free line that melts into the wall while standing up to heavy use.

Flush minimalist look — zero jamb reveal
R-11 thermal core — slashes heat transfer
41 dB sound shield — hush for bedrooms & offices
Pre-hung & ready to install — no job-site fuss
Anodized black or grey frame at no extra cost

Every door is sized to the millimetre, opens in or out at your choice, and can be finished any way you imagine: four-coat primer for onsite paint, lacquer in any RAL/NCS shade, natural or engineered veneers, mirrors, porcelain slabs, HPL laminate—even custom inserts that match flooring or wall panels. From Vancouver condos to Halifax clinics, we supply, ship, and fit turnkey concealed doors that elevate interiors with seamless elegance and long-lasting performance Canada-wide.

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Concealed-frame interior doors in wood, marble, concrete, and minimalist finishes with modern handles
SLIDING SYSTEMS

INVISIBLE POCKET & WALL-SLIDE DOOR SYSTEMS — SEAMLESS SLIDING SOLUTIONS

Our pocket, wall-slide and concealed-track KAHN sliding systems fuse Italian hardware with rigid, welded aluminium frames to create doors that glide like “floating” panels. Hidden upper and lower rails vanish from sight, while soft-close dampers pull the slab gently into place for a flawless, minimalist line. Telescopic pocket kits (Comprex) adapt to four widths on site; classic boxed (Classico) or trim-free aluminium pocket frames (Easy) arrive pre-assembled and ready to slip into stud, block or drywall partitions.

Invisible tracks — a true flush look
110 kg load rating, bidirectional soft-close
Space gain up to 1 m² per door
Telescopic pocket option — one kit fits four widths
Italian rollers & closers — whisper-quiet for 100 000+ cycles

Panels are built to the millimetre, clad in your choice of primer-ready MDF, RAL/NCS lacquer, natural or engineered veneer, mirror, porcelain slab, HPL or custom inserts that match flooring and wall panels. From micro-condos in Vancouver to commercial fit-outs in Halifax, we design, ship and install turnkey sliding solutions that free floor space, sharpen contemporary interiors and perform flawlessly across Canada.

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BASEBOARDS

CONCEALED & MICRO SKIRTING SYSTEMS — SEAMLESS FINISH, MAXIMUM FUNCTIONALITY

Our flush-mount skirting boards pair a rigid anodized-aluminium base with a removable decorative insert that sits perfectly level with wall and floor. They erase the shadow line, protect plaster from knocks and give interiors the crisp, uninterrupted geometry prized in contemporary design.

Zero-reveal profile — a smooth wall-to-floor transition
Clip-out insert — repaint, re-veneer or replace in seconds
Cable & LED channel — hides power, data or ambient lighting
Impact-resistant aluminium† — shields walls in high-traffic areas
Any finish — paint-ready primer, natural or engineered veneer, mirror, glass, HPL, even CNC-milled for light strips

Each skirting run is cut to the millimetre, delivered pre-primed or factory-finished in any RAL/NCS colour, veneer species or stone/porcelain surface. Heights from 60 mm to 120 mm adapt to every aesthetic, while optional integrated LEDs add discreet way-finding or mood lighting.

Designed, packed and shipped under strict QA, our concealed skirting installs cleanly at the end of your build and is serviced just as easily years later. From compact Toronto lofts to large-scale Vancouver offices, we supply and fit turnkey profiles that refine space, hide infrastructure and keep interiors looking pristine across Canada.

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Concealed aluminum baseboard system with removable insert
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YEARS OF EXPERIENCE

Custom
Luxury
Kitchens

Our luxury kitchens are designed to transform everyday cooking into an extraordinary experience. Combining innovative technologies with premium materials, we create kitchens that balance practicality and sophistication. Every detail, from seamless cabinetry to high-performance finishes, reflects exceptional craftsmanship and attention to detail.

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BUILDING SERVICES

PREMIUM RENOVATION & CONSTRUCTION SERVICES FOR MODERN SPACES

From full basement finishes to garage conversions and turnkey renovations, we deliver refined European-quality craftsmanship tailored to your lifestyle. Our team combines structural precision with contemporary interior design to create custom-built environments that are as functional as they are beautiful.

COMPREHENSIVE SERVICES INCLUDE:

– Full basement development with insulation, flooring & lighting
– Modern garage upgrades, smart storage & conversion
– Interior refresh: repainting, flooring, trim, and fixtures
– Full-scale renovations: layout redesign, demolition, rebuilding

WHY CHOOSE US:

One-stop design-build service
Tailored planning for every space and budget
Top-tier materials & premium European components
End-to-end project management across Ontario & beyond

We don’t just build — we transform. Every renovation begins with understanding your vision and ends with a space that feels custom-made for you.

Let’s redefine your home — from concept to flawless execution.

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Design. Build. Supply.

TESTIMONIALS

  • “We were impressed by the build quality and customization options. Every window was made to measure, installed on time, and passed energy inspections with flying colours.”
    Liam K., Builder, Vancouver, BC
  • “Our office needed better insulation and a sleek look. The aluminum windows from Prime Portal delivered both. Plus, the soundproofing is a game-changer in downtown Montreal.”
    Max S., Architect, Montreal, QC
  • “I’m in real estate development, and Prime Portal is now my go-to for windows. Reliable lead times, perfect finishes, and great support across every project.”
    Marcus W., Developer, Calgary, AB
  • “Prime Portal installed triple-glazed uPVC windows in our duplex. Heat bills dropped noticeably, and the modern design fits perfectly with our exterior.”
    Harry L., Property Manager, Mississauga, ON
  • “We replaced all our windows with KAHN aluminum systems, and the difference is night and day. No drafts, no noise — and they look amazing. Highly recommend!”
    Mark S., Homeowner, Toronto, ON
  • “We used Prime Portal’s windows and sliding systems for a luxury residential project in New York. The performance in sound insulation and energy efficiency is excellent. Our clients are thrilled.”
    David R., Contractor, Brooklyn, NY
  • “We searched across the U.S. for premium European-style windows and flush doors — nothing came close to Prime Portal. The quality, engineering, and communication were outstanding from start to finish. Customs clearance was smooth, and the delivery was perfectly packed.”
    Michael S., Developer, Miami, Florida
  • “We were looking for truly flush doors — no visible frames, just clean walls. Prime Portal delivered exactly that. The quality of hinges and magnetic locks is top-tier.”
    Laura P., Design Studio Lead, Montréal
  • “Delivery was on time, everything was pre-measured perfectly, and the install crew was in and out in a day. Rare to find this level of precision.”
    Daniel R., Architect, Calgary
  • “Our energy bills dropped noticeably after installing Prime Portal’s triple-glazed windows. Quiet, warm, and beautifully finished — worth every dollar.”
    Martin G., Homeowner, Vancouver
  • “The wall panels and micro baseboards gave our condo project a sleek, modern finish. Clients notice the difference right away — minimalism with craftsmanship you can feel.”
    James L., Real Estate Investor, Mississauga
  • “I’ve worked with many suppliers, but Prime Portal stands out for quality and professionalism. Their aluminum windows are not only beautiful, but perform exceptionally even in harsh Ontario winters.”
    Anna K., General Contractor, Ottawa
  • “From first consultation to final installation, the service was flawless. The concealed doors look stunning — completely flush and silent in operation. A game changer for our interior.”
    Mark D., Interior Designer, Toronto
  • “The sliding systems are incredible — silent, smooth, and beautifully integrated into the walls. It’s rare to find such a balance between design and engineering. Worth every dollar.”
    Sophie L., Private Client, Calgary
  • “We needed premium entry doors for a luxury development, and Prime Portal came through. Excellent communication, fast lead times, and top-tier European quality. Our buyers are impressed.”
    Lucas M., Developer, Montreal
  • “As an architect, I’m always looking for partners who understand precision. Prime Portal delivered custom windows and doors that exceeded expectations — both aesthetically and technically. Their team was responsive, flexible, and easy to work with.”
    Emma R., Architect, Vancouver
  • “Prime Portal transformed our home. The concealed doors and minimalist baseboards gave every room a sleek, modern finish. Everything was delivered on time, installed flawlessly, and the quality is exceptional. Highly recommended for anyone who values detail and design.”
    Michael A., Toronto